#6771BC#6771BC

#6771BC is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.4% C 0.116 H 276.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#6771BC
RGB	rgb(103, 113, 188)
HSL	hsl(233, 39%, 57%)
HSV	hsv(233, 45%, 74%)
CMYK	cmyk(45.2%, 39.9%, 0%, 26.3%)
CIE-LAB	lab(49.89, 16.22, -40.72)
CIE-LCH	lch(49.89, 43.83, 291.71°)
OKLab	oklab(57.41% 0.0128 -0.1149)
OKLCH	oklch(57.41% 0.116 276.4)
XYZ	xyz(20.5730, 18.3236, 50.0200)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6771BC #BCB267

analogous

#679CBC #6771BC #8867BC

triadic

#6771BC #BC6771 #71BC67

tetradic

#6771BC #BC679C #BCB267 #67BC88

square

#6771BC #BC679C #BCB267 #67BC88

split-complementary

#6771BC #BC8867 #9CBC67

monochromatic

#343B75 #46519F #6771BC #9199CF #BCC0E1

Accessibility & contrast

On white

4.50

#6771BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#6771BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6771BC

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6771BC	#FFFFFF	#000000	##000000
##6771BC	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557ABF

Deuteranopia (green-blind)

#4F73BA

Tritanopia (blue-blind)

#4A808D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6771bc;
/* rgb */ color: rgb(103, 113, 188);
/* oklch */ color: oklch(57.4% 0.116 276.4);

Tailwind

colors: {
  custom: {
    50: '#9799d0',
    500: '#6771bc',
    950: '#000000',
  },
}

SCSS

$custom: #6771bc;
$custom-light: #9799d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6771bc",
  "rgb": {
    "r": 103,
    "g": 113,
    "b": 188
  },
  "hsl": {
    "h": 232.941,
    "s": 38.813,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57406,
    "c": 0.11562,
    "h": 276.4
  },
  "luminance": 0.18325
}

Semantic roles & 50–950 ramp

primary

#6771BC

secondary

#D1CDAE

accent

#C159CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #6771BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →